What time does forex market open? Learn the exact global and UK forex opening times, trading sessions, and best hours to trade currencies. One of the most common questions asked by new and experienced traders alike is what time the forex market opens.
Unlike traditional stock markets that operate within strict daily hours, the forex market follows a unique global schedule that allows trading almost around the clock. While this flexibility is one of forex trading’s biggest advantages, it can also confuse, especially for traders in the UK trying to understand local opening times.
In this guide, we’ll explain exactly when forex is open, how the global trading sessions work, what time the forex market opens in the UK, and why market timing plays a crucial role in trading success.
Understanding How the Forex Market Works
To properly answer the question of what time the forex market opens, it’s important to first understand the structure of the forex market. Forex is a decentralized global marketplace where currencies are traded electronically through banks, brokers, and financial institutions rather than on a single centralized exchange.
Because trading takes place across different countries and time zones, the forex market operates on a rolling schedule that follows the opening hours of major financial centers around the world. As one market closes, another opens, creating a near-continuous trading environment.
What Time Does the Forex Market Open?
The forex market officially opens with the start of the Sydney trading session. For traders asking when Forex is open, the global opening time is:
10:00 PM UK time on Sunday night (or Monday morning in some regions)
This opening marks the beginning of the trading week and allows traders to place orders that will carry through until the market closes on Friday evening.
From this point, the market remains open 24 hours a day until 10:00 PM UK time on Friday, when the New York session ends, and the market shuts down for the weekend.
What Time Does the Forex Market Open in the UK?
For UK traders, understanding local market hours is especially important because the UK sits at the center of global forex activity. London is the largest forex trading hub in the world, which makes UK trading hours particularly attractive.
In UK time, the forex market technically opens at 10:00 PM, but most meaningful activity begins the following morning when European markets come online.
The London session starts at 8:00 AM UK time and runs until 5:00 PM. This period sees high trading volume, strong liquidity, and tighter spreads, making it one of the most popular times to trade forex.
The Four Major Forex Trading Sessions
Although the market is open nearly all day, it is divided into four major trading sessions: Sydney, Tokyo, London, and New York. Each session has its own characteristics, trading volume, and volatility levels.
The Sydney session opens the forex week and tends to be quieter, with lower volatility. Price movements during this time are often smaller, though traders focusing on Australian and New Zealand currency pairs may still find opportunities.

The Tokyo session follows shortly after and represents the main Asian trading period. During this session, currencies like the Japanese yen tend to be more active, but overall volatility remains moderate compared to later sessions.
The London session is the most active and important forex trading period. A large percentage of global forex transactions occur during London hours, which is why many traders prefer to trade during this session.
The New York session overlaps with the London session for several hours. This overlap produces the highest trading volume of the day and often leads to strong price movements, making it ideal for day traders and scalpers.
Why Forex Market Opening Times Matter
Knowing what time the forex market opens is not just about placing trades as early as possible. Market opening times directly affect liquidity, volatility, and trading costs.
When liquidity is high, trades are executed more smoothly, spreads are tighter, and price movements are more predictable. When liquidity is low, spreads widen, and price action can become erratic, increasing risk.
This is why professional traders focus less on trading all day and more on trading during the most active periods.
Best Time to Trade Forex in the UK
For UK-based traders, the best trading times generally fall within normal working hours. The London session alone offers excellent opportunities, but the most powerful trading window is when London and New York overlap, typically between 1:00 PM and 5:00 PM UK time.
During this overlap, both European and American institutions are active, resulting in maximum liquidity and volatility. Major currency pairs such as EUR/USD and GBP/USD often see their strongest moves during this time.
When Is Forex Open for Beginners?
If you’re new to trading, it’s especially important to trade when the market is most stable and predictable. Beginners are often better off trading during the early part of the London session, when trends are clearer and price action is more orderly.
Trading immediately at the market open on Sunday night or very late on Friday is generally not recommended for beginners, as these periods can be unpredictable and lack sufficient liquidity.
When Is the Forex Market Closed?
Despite its near-continuous operation, the forex market does close each week briefly. Trading stops at 10:00 PM UK time on Friday and resumes at 10:00 PM UK time on Sunday.
During this weekend closure, banks and major financial institutions are inactive, and retail traders cannot place live trades. While some brokers may allow order placement, execution will not occur until the market reopens.
Does Daylight Saving Time Affect Forex Opening Hours?
Yes, daylight saving time can impact local forex trading hours. The UK switches between GMT and BST, while other regions, such as the US and Australia, change clocks on different dates.
These shifts can temporarily alter session opening times by one hour. Traders should always check their broker’s server time and stay aware of seasonal time changes to avoid confusion.
Summary
Understanding what time does the forex market opens is a fundamental part of becoming a successful trader. The forex market opens at 10:00 PM UK time with the Sydney session and remains open 24 hours a day, five days a week.
For UK traders, the London session and the London–New York overlap provide the best trading opportunities due to high liquidity and strong price movements. By aligning your trading strategy with the most active market hours, you can reduce risk, improve execution, and trade more efficiently.
FAQs
What time does the forex market open in the UK?
The forex market opens at 10:00 PM UK time, starting with the Sydney session.
Is forex open 24 hours a day?
Yes, forex is open 24 hours a day from Monday to Friday, excluding weekends.
When is the best time to trade forex in the UK?
The best time is during the London session and especially the London–New York overlap in the afternoon.
When does the forex market close?
The market closes at 10:00 PM UK time on Friday and reopens on Sunday night.
Does the forex market open at the same time every week?
Generally, yes, but daylight saving time can cause slight changes depending on the season.
